Informatics Practices
What is the difference between iat and at with respect to a DataFrame ?
Python Pandas
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Answer
iat method | at method |
|---|---|
iat is used for integer-based indexing. | at is used for label-based indexing. |
| It allows to access a single value in the DataFrame by specifying the row and column indices using integers. | It allows to access a single value in the DataFrame by specifying the row and column labels (index or column names). |
The syntax is df.iat[row_index, col_index]. | The syntax is df.at[row_label, col_label]. |
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